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Patent Searching and Data


Matches 151 - 200 out of 3,924

Document Document Title
WO/2015/044765A8
The invention concerns a process for tanning hide to obtain leather. The general process for obtaining the intermediary wet blue stage comprises the following steps: a) a picking step with acid and salt, followed by b) a tanning step wit...  
WO/2015/036628A1
The invention relates to a method and the production of natural skins from pieces of natural skin torn up into different-sized fibres which are sorted and placed, once they have been mixed with a binder, in successive layers (6, 7 and 8)...  
WO/2015/033259A1
In a wet phase of the tanning process, the skins or hides are subjected to a treatment of so- called "rubberizing" in which in the treatment environment, whether it be the inside of a drum, a washing machine, a steady tub or other suitab...  
WO/2015/024788A1
An apparatus is disclosed for stretching a pelt (1) on a pelt board (2) comprising a pelt board holder (10) for holding one end part (4) of the pelt board (2), pelt holders (5) arranged to grip at least a part of the lower periphery of t...  
WO/2015/011272A1
The present invention is directed to a process for retanning leather comprising the steps of: a) providing tanned or pre-tanned leather b) treating the tanned leather of step a) with a composition comprising hollow microspheres, preferab...  
WO/2015/003919A3
An apparatus is disclosed for stretching a pelt (1) on a pelt board (2) comprising a pelt board holder (7) for holding one end part (6) of the pelt board, pelt holders (5) arranged to grip at least a part of the lower periphery of the pe...  
WO/2015/003866A1
A strip support and alignment device (1), particularly for strips to be cut in a cutting machine, the device comprising: – a sheet (3) that is stretched between a station (5) for feeding at least one strip and a station (7) for process...  
WO/2015/003919A2
An apparatus is disclosed for stretching a pelt (1) on a pelt board (2) comprising a pelt board holder (7) for holding one end part (6) of the pelt board, pelt holders (5) arranged to grip at least a part of the lower periphery of the pe...  
WO/2015/000791A1
An apparatus (1) is disclosed for processing the skin side of a tubular pelt (3) and comprising a tapering mandrel (1) for supporting the pelt (3) with its skin side turned outwards, a scraping device (5) comprising a first (7, 8) and a ...  
WO/2015/000790A1
An apparatus is disclosed for processing the skin side of a tubular pelt (3) and comprising a mandrel (1) for supporting the pelt (3) with its skin side turned outwards, a scraping device (5) comprising a first pair of primary scraping r...  
WO/2014/207383A1
The invention concerns a synergistic combination of three ingredients a), b) and c), ingredient or ingredients a) being chosen from the compounds resulting from the condensation of at least one fatty acid with an alkanolamine, ingredient...  
WO/2014/202203A1
A cutting table (10) with differentiated suction for the stabilisation of the material (14) to be cut, comprises a surface having a planar extension divided into a plurality of sectors (12) and surmounted by a permeable cover (18) on whi...  
WO/2014/201406A1
Engineered animal skin, hide, and leather comprising a plurality of layers of collagen formed by cultured collagen-producing cells. Layers may be formed by cultured collagen-producing cells that are grown to confluence to form a sheet of...  
WO/2014/191862A1
A skin or hide preservation process that is an essentially dry process for preserving animal skins or hides that involves the following steps, in order: A. determine a water content of primary skins to be processed; D. process primary sk...  
WO/2014/191910A1
Leathers, particularly tannery leathers, drying and/or conditioning method comprising the operations of establishing a prefixed standard expansion value of the leathers, loading at least one leather on at least one side face (4c, 4d) of ...  
WO/2014/187723A1
A pelt board (11) is disclosed for stretching and drying of tubular pelts (5), the pelt board (11) having a tip end (4) from which the pelt is drawn onto the pelt board (11) and a foot end (2), wherein the pelt board (11) has a lower par...  
WO/2014/184621A1
A vacuum drier (1 ) for drying industrial hides (P), comprises: a body having a bearing structure (2) a pair of end uprights (4), substantially vertical guide means, a lower base (6) and an upper cover (7), a plurality of tables (12) for...  
WO/2014/169564A1
A tannery waste liquid step-by-step recycling process having an improved effect, characterized by the step-by-step recycling of waste liquid in the processing steps of primary soaking, liming, reliming, deliming and softening, and pickli...  
WO/2014/167360A3
The invention discloses a method for treating an animal substrate comprising: agitating the moistened animal substrate with a treatment formulation and a solid particulate material in a sealed apparatus. The treatment formulation can be ...  
WO/2014/167359A3
The invention discloses a method for treating an animal substrate comprising: agitating the moistened animal substrate with a treatment formulation and a solid particulate material in a sealed apparatus wherein the treatment formulation ...  
WO/2014/167358A3
The invention discloses a method for treating an animal substrate comprising: agitating the moistened animal substrate with an aqueous treatment formulation and a solid particulate material in a sealed apparatus, wherein the aqueous trea...  
WO/2014/162059A1
The present invention provides a system for tanning leather comprising from at least two tanning compositions to be used in sequence. First composition consists of zeolite having a Si to Al ratio from 0.7 to 2.5, treated with concentrate...  
WO/2014/162249A1
A method for cutting leathers for obtaining at least an article, comprising, in succession, steps of: positioning the leather (1) to be cut on a work plane (3); identifying on the leather (1) to be cut a profile (20) of at least an artic...  
WO/2014/160906A3
A method of treating a substrate comprising contacting the substrate with a composition comprising i) an agent which provides a surface effect and ii) a polymer extender composition comprising a urethane based compound, a composition for...  
WO/2014/128031A1
A process for producing aqueous polyurethane formulations, comprising the following steps: A) providing a solution of at least one polymeric polyurethane bearing ionizable groups in at least one solvent, B) partially neutralizing the at ...  
WO/2014/124951A1
A method for producing leather comprising a number of steps, characterized in that methanesulfonic acid is used in at least one step.  
WO/2014/122573A1
The present invention relates to a process for the treatment of a leather, imitation leather or fabric semimanufactured product. The process comprises the steps of: - providing the semimanufactured product to be treated; - preparing a tr...  
WO/2014/118037A1
The invention relates to a method for producing a thin grain split (4) and/or flesh split (6) split from a hide (1), the following steps being carried out: making the hide (1) available; splitting the hide into the grain split (4) and th...  
WO/2014/120765A1
A processing system for processing a leather hide includes a laser system configured for illuminating the leather hide with location information for placement of a die. A method of processing and a computer program product are also discl...  
WO/2014/112404A1
Provided are a leather laminate which comprises a natural leather and which exhibits excellent adhesion and a manufacturing process therefor. This manufacturing process for a leather laminate includes: a tanning step for subjecting an an...  
WO/2014/096910A1
A method of drying hides (P) during the finishing process. The finishing process comprises at least one first step a) of depositing a first layer (S') of liquid coating or finishing mixture on the hides (P), possibly followed by a second...  
WO/2014/091341A1
The present invention refers to a novel process for treating pelts comprising degreasing of pelts or of intermediate products in leather manufacture, with novel degreasing agents never used until today in this field, having high degreasi...  
WO/2014/062532A1
The present invention comprises a hard surface cleaning and treatment composition with a synergistic combination of mild surfactants that makes the composition particularly suited for leather, synthetic leather, vinyl and stainless steel...  
WO/2014/053978A1
An industrial plant for drying and/or conditioning (1) flexible laminar surfaces comprising an operating tunnel (2) mainly developing according to a linear direction (Z) and provided with air conditioning devices (3) and/or traction orga...  
WO/2014/047300A1
A method and system for finish curing a leather-based substrate includes applying a base coat onto a surface of a substrate to form a coated substrate and passing the coated substrate through a first heating zone to heat the base coat. T...  
WO/2014/045200A1
The machine comprises a work surface (5) for the leather to be dyed and a toolhead (9), movable along the work surface with a numerically controlled axis system. The toolhead carries a tool (11) for dyeing the edges of the leather positi...  
WO/2014/047307A1
A method and system for softening a high-density leather finished roll good and other stiff high density roll goods may include adjusting a first horizontal distance between a first impact grid and a first tunnel opening and adjusting a ...  
WO/2014/032950A1
A pelt board is disclosed for stretching and drying of tubular pelts, the pelt board having a tip end (13) from which the pelt is drawn onto the pelt board and a foot end (11), the pelt board comprising two broad elongated side surfaces ...  
WO/2014/032987A1
An apparatus is disclosed for processing the skin side (5) of a tubular pelt (3), the apparatus comprising an elongated tapering mandrel (1) for supporting the pelt with its skin side turned outwards, a scraping device comprising a first...  
WO/2014/032836A1
An apparatus for processing the skin side of a tubular pelt (3) is disclosed comprising an elongated tapering mandrel (1) for supporting the pelt (3) with its skin side turned outwards, the mandrel (1) having a thinner, free end (2) from...  
WO/2014/032946A3
Disclosed is a scraping wheel (1) for scraping the skin side (2) of an animal pelt (3). The scraping wheel (1) comprises a scraping roller (4) including a plurality of scraping teeth (5) arranged on the outer cylindrical roller surface (...  
WO/2014/032946A2
Disclosed is a scraping wheel (1) for scraping the skin side (2) of an animal pelt (3). The scraping wheel (1) comprises a scraping roller (4) including a plurality of scraping teeth (5) arranged on the outer cylindrical roller surface (...  
WO/2014/029940A1
The invention relates to a method for smoothing out the edges of a swatch of flexible material from which parts are intended to be cut. The method involves establishing a digital representation of at least part of a contour (Hc) of the s...  
WO/2014/016667A1
The invention is a cooling system (1 ) for hides resulting from the skinning of animals, which comprises a frame (2) that supports: vessels (3; 3a, 3b, 3c) with perforated wall comprising an initial vessel (3a) and a final vessel (3c), i...  
WO/2014/011082A1
The utility model relates to light industry and can be used in manufacturing imitation fur. This imitation fur comprises a base, having a layer of glue applied thereto, and elements of a hair covering, which are made of fur-containing ra...  
WO/2013/179130A1
The invention is a frame (1; 100) for toggling hides (G) to be dried, comprising: a supporting structure (2; 102a, 102b) provided with rolling means (3) for coupling with guide tracks (51; 51a, 51b) of a drier (50) and panels (4; 4a, 4b,...  
WO/2013/162084A1
The present invention relates to a method for manufacturing a leather fabric made of tuna skin, and the purpose of the present invention is to increase the quality of the leather fabric made of tuna skin and to minimize a defect rate dur...  
WO/2013/157941A1
The present invention relates to compositions for the retanning and fatliquoring of pre-tanned leather, to the process of preparing such compositions, to the use of these compositions for the preparation of leather (the term "leather" en...  
WO/2013/143945A1
The invention relates to an apparatus for processing the skin side of a tubular fur (2). One or more scraping means are configured for being arranged in a first position (POS1) away from a mandrel of the apparatus with a first distance (...  
WO/2013/144118A1
A method and an apparatus (1) is disclosed for processing the skin side of a tubular fur (2) arranged on a mandrel (4) so that the skin side of the fur (2) faces outwards, comprising the steps of processing the skin side of the tubular f...  

Matches 151 - 200 out of 3,924